Prosecutors Wrap Up Case Against Bo Xilai

Closing Arguments Are Expected Monday

JINAN, China—Prosecutors wrapped up their case against Bo Xilai, sparring with the defiant former Communist Party heavyweight over evidence he tried to block the investigation into his wife for the murder of a British businessman.

China's most politically sensitive trial in more than three decades resumed early Monday, with the prosecution saying Mr. Bo's defiance and refusal to admit guilt for "serious crimes" have earned...